diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1f7926d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,6 @@
+*
+
+!.gitignore
+!README.md
+!CHANGELOG.md
+!macosx_sdks.json
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..bf5cc20
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,154 @@
+# Mac OS X SDKs - Changelog
+
+All notable changes to this project will be documented in this file.
+
+
+
+# [13.1](https://github.com/joseluisq/macosx-sdks/releases/tag/13.1) - 19 Feb 2023
+
+[macOS Ventura 13.1](https://developer.apple.com/documentation/macos-release-notes/macos-13_1-release-notes) SDK packaged using [osxcross](https://github.com/tpoechtrager/osxcross#packaging-the-sdk).
+
+**SHA256SUM:** `efa167d0e463e40f9a3f3e95a2d4f265552834442872341d5669d3264ba9b702`
+
+__Note:__
+
+Please ensure you have read and understood the [Xcode license terms](https://www.apple.com/legal/sla/docs/xcode.pdf) first.
+
+[Changes][13.1]
+
+
+
+# [13.0](https://github.com/joseluisq/macosx-sdks/releases/tag/13.0) - 19 Feb 2023
+
+[macOS Ventura 13](https://developer.apple.com/documentation/macos-release-notes/macos-13-release-notes) SDK packaged using [osxcross](https://github.com/tpoechtrager/osxcross#packaging-the-sdk).
+
+**SHA256SUM:** `6e9bd8683866afb310f538757744c606a924f5ba9baa71550ce337eb2695d1a2`
+
+__Note:__
+
+Please ensure you have read and understood the [Xcode license terms](https://www.apple.com/legal/sla/docs/xcode.pdf) first.
+
+[Changes][13.0]
+
+
+
+# [12.3](https://github.com/joseluisq/macosx-sdks/releases/tag/12.3) - 18 Mar 2022
+
+[macOS Monterey 12.3](https://developer.apple.com/documentation/macos-release-notes/macos-12_3-release-notes) SDK packaged using [osxcross](https://github.com/tpoechtrager/osxcross#packaging-the-sdk).
+
+**SHA256SUM:** `3abd261ceb483c44295a6623fdffe5d44fc4ac2c872526576ec5ab5ad0f6e26c`
+
+__Note:__
+Please ensure you have read and understood the [Xcode license terms](https://www.apple.com/legal/sla/docs/xcode.pdf) first.
+
+[Changes][12.3]
+
+
+
+# [12.1](https://github.com/joseluisq/macosx-sdks/releases/tag/12.1) - 17 Mar 2022
+
+[macOS Monterey 12.1](https://developer.apple.com/documentation/macos-release-notes/macos-12_1-release-notes) SDK packaged using [osxcross](https://github.com/tpoechtrager/osxcross#packaging-the-sdk).
+
+**SHA256SUM:** `a1a6d4340faa7d2744f1fc63b093226da90681288507446b98795a26a6ade4bb`
+
+__Note:__
+
+Please ensure you have read and understood the [Xcode license terms](https://www.apple.com/legal/sla/docs/xcode.pdf) first.
+
+[Changes][12.1]
+
+
+
+# [10.13](https://github.com/joseluisq/macosx-sdks/releases/tag/10.13) - 03 Nov 2021
+
+[macOS High Sierra 10.13](https://en.wikipedia.org/wiki/MacOS_High_Sierra) SDK packaged using [osxcross](https://github.com/tpoechtrager/osxcross#packaging-the-sdk).
+
+**SHA256SUM:** `9d3eddc34a510198694f5ec7cfbdebaee4c0c7ba68ad1d957cb566649c9a0f84`
+
+__Note:__
+
+Please ensure you have read and understood the [Xcode license terms](https://www.apple.com/legal/sla/docs/xcode.pdf) first.
+
+Feature request by [@Gcenx](https://github.com/Gcenx)
+
+[Changes][10.13]
+
+
+
+# [12.0](https://github.com/joseluisq/macosx-sdks/releases/tag/12.0) - 02 Nov 2021
+
+[macOS Monterey 12.0.1](https://developer.apple.com/documentation/macos-release-notes/macos-12_0_1-release-notes) SDK packaged using [osxcross](https://github.com/tpoechtrager/osxcross#packaging-the-sdk).
+
+**SHA256SUM:** `ac07f28c09e6a3b09a1c01f1535ee71abe8017beaedd09181c8f08936a510ffd`
+
+__Note:__
+Please ensure you have read and understood the [Xcode license terms](https://www.apple.com/legal/sla/docs/xcode.pdf) first.
+
+[Changes][12.0]
+
+
+
+# [11.3](https://github.com/joseluisq/macosx-sdks/releases/tag/11.3) - 22 Jun 2021
+
+[macOS Big Sur 11.3](https://developer.apple.com/documentation/macos-release-notes/macos-big-sur-11_3-release-notes) SDK packaged using [osxcross](https://github.com/tpoechtrager/osxcross#packaging-the-sdk).
+
+**SHA256SUM:** `9adc1373d3879e1973d28ad9f17c9051b02931674a3ec2a2498128989ece2cb1`
+
+__Note:__
+
+Please ensure you have read and understood the [Xcode license terms](https://www.apple.com/legal/sla/docs/xcode.pdf) first.
+
+[Changes][11.3]
+
+
+
+# [10.14](https://github.com/joseluisq/macosx-sdks/releases/tag/10.14) - 15 Jan 2021
+
+[macOS Mojave 10.14](https://developer.apple.com/documentation/macos-release-notes/macos-mojave-10_14-release-notes) SDK packaged using [osxcross](https://github.com/tpoechtrager/osxcross#packaging-the-sdk).
+
+**SHA256SUM:** `c70022ac6561a700d5d1348e675c5b0bcc29d13e6a6cee764a1de222248b882e`
+
+__Note:__
+
+Please ensure you have read and understood the [Xcode license terms](https://www.apple.com/legal/sla/docs/xcode.pdf) first.
+
+[Changes][10.14]
+
+
+
+# [11.1](https://github.com/joseluisq/macosx-sdks/releases/tag/11.1) - 03 Jan 2021
+
+[macOS Big Sur 11.1](https://developer.apple.com/documentation/macos-release-notes/macos-big-sur-11_1-release-notes) SDK packaged using [osxcross](https://github.com/tpoechtrager/osxcross#packaging-the-sdk).
+
+**SHA256SUM:** `97a916b0b68aae9dcd32b7d12422ede3e5f34db8e169fa63bfb18ec410b8f5d9`
+
+__Note:__
+
+Please ensure you have read and understood the [Xcode license terms](https://www.apple.com/legal/sla/docs/xcode.pdf) first.
+
+[Changes][11.1]
+
+
+
+# [10.15](https://github.com/joseluisq/macosx-sdks/releases/tag/10.15) - 02 Jan 2021
+
+[macOS Catalina 10.15](https://developer.apple.com/documentation/macos-release-notes/macos-catalina-10_15-release-notes) SDK packaged using [osxcross](https://github.com/tpoechtrager/osxcross#packaging-the-sdk).
+
+**SHA256SUM:** `aee7b132a4b10cc26ab9904706412fd0907f5b8b660251e465647d8763f9f009`
+
+__Note:__
+
+Please ensure you have read and understood the [Xcode license terms](https://www.apple.com/legal/sla/docs/xcode.pdf) first.
+
+[Changes][10.15]
+
+[13.1]: https://github.com/joseluisq/macosx-sdks/compare/13.0...13.1
+[13.0]: https://github.com/joseluisq/macosx-sdks/compare/12.3...13.0
+[12.3]: https://github.com/joseluisq/macosx-sdks/compare/12.1...12.3
+[12.1]: https://github.com/joseluisq/macosx-sdks/compare/10.13...12.1
+[10.13]: https://github.com/joseluisq/macosx-sdks/compare/12.0...10.13
+[12.0]: https://github.com/joseluisq/macosx-sdks/compare/11.3...12.0
+[11.3]: https://github.com/joseluisq/macosx-sdks/compare/10.14...11.3
+[10.14]: https://github.com/joseluisq/macosx-sdks/compare/11.1...10.14
+[11.1]: https://github.com/joseluisq/macosx-sdks/compare/10.15...11.1
+[10.15]: https://github.com/joseluisq/macosx-sdks/tree/10.15
diff --git a/README.md b/README.md
index 971924f..7da76db 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,23 @@ Please ensure you have read and understood first the [Xcode license terms](https
- [Mac OS X 10.14 (macOS Mojave)](https://github.com/joseluisq/macosx-sdks/releases/tag/10.14)
- [Mac OS X 10.13 (macOS High Sierra)](https://github.com/joseluisq/macosx-sdks/releases/tag/10.13)
-*SDKs packaged using **osxcross**. Check out [Packaging the SDK on macOS](https://github.com/tpoechtrager/osxcross#packaging-the-sdk) for more details.*
+All SDKs were packaged using **osxcross**. Check out [Packaging the SDK on macOS](https://github.com/tpoechtrager/osxcross#packaging-the-sdk) for more details.
+
+## JSON SDKs
+
+A list of all provided SDKs can be also found on [macosx_sdks.json](./macosx_sdks.json).
+
+## Contributions
+
+If you would like to contribute a new SDK, please make sure of the following:
+
+- Your SDK is packaged using osxcross. See [Packaging the SDK on macOS](https://github.com/tpoechtrager/osxcross#packaging-the-sdk) for more details.
+- Please only one pull request per SDK (for better tracking and consistency reasons).
+- Add an entry in the [SDKs](#sdks) section as well as in [macosx_sdks.json](./macosx_sdks.json) file (follow the *newer/up - older/down* order).
+- Provide a link for the preliminary download of your SDK and its [SHA256SUM](https://linux.die.net/man/1/sha256sum) for testing.
+- Open a [pull request](https://github.com/joseluisq/macosx-sdks/pulls) and wait for approval. Usually after merging, a new release should be coming right after.
+
+Feel free to file an [issue](https://github.com/joseluisq/macosx-sdks/issues).
## Resources
diff --git a/macosx_sdks.json b/macosx_sdks.json
new file mode 100644
index 0000000..b2acaf6
--- /dev/null
+++ b/macosx_sdks.json
@@ -0,0 +1,131 @@
+[
+ {
+ "version": "macOS 13.1",
+ "name": "Ventura",
+ "darwin": "22.2.0",
+ "release_date": "2022-12-13",
+ "architectures": [
+ "x86_64",
+ "arm64"
+ ],
+ "github_release": "https://github.com/joseluisq/macosx-sdks/releases/tag/13.1",
+ "github_download_url": "https://github.com/joseluisq/macosx-sdks/releases/download/13.1/MacOSX13.1.sdk.tar.xz",
+ "github_download_sha256sum": "efa167d0e463e40f9a3f3e95a2d4f265552834442872341d5669d3264ba9b702"
+ },
+ {
+ "version": "macOS 13.0",
+ "name": "Ventura",
+ "darwin": "22.1.0",
+ "release_date": "2022-10-24",
+ "architectures": [
+ "x86_64",
+ "arm64"
+ ],
+ "github_release": "https://github.com/joseluisq/macosx-sdks/releases/tag/13.0",
+ "github_download_url": "https://github.com/joseluisq/macosx-sdks/releases/download/13.0/MacOSX13.0.sdk.tar.xz",
+ "github_download_sha256sum": "6e9bd8683866afb310f538757744c606a924f5ba9baa71550ce337eb2695d1a2"
+ },
+ {
+ "version": "macOS 12.3",
+ "name": "Monterey",
+ "darwin": "21.4.0",
+ "release_date": "2022-03-14",
+ "architectures": [
+ "x86_64",
+ "arm64"
+ ],
+ "github_release": "https://github.com/joseluisq/macosx-sdks/releases/tag/12.3",
+ "github_download_url": "https://github.com/joseluisq/macosx-sdks/releases/download/12.3/MacOSX12.3.sdk.tar.xz",
+ "github_download_sha256sum": "3abd261ceb483c44295a6623fdffe5d44fc4ac2c872526576ec5ab5ad0f6e26c"
+ },
+ {
+ "version": "macOS 12.1",
+ "name": "Monterey",
+ "darwin": "21.2.0",
+ "release_date": "2021-12-07",
+ "architectures": [
+ "x86_64",
+ "arm64"
+ ],
+ "github_release": "https://github.com/joseluisq/macosx-sdks/releases/tag/12.1",
+ "github_download_url": "https://github.com/joseluisq/macosx-sdks/releases/download/12.1/MacOSX12.1.sdk.tar.xz",
+ "github_download_sha256sum": "a1a6d4340faa7d2744f1fc63b093226da90681288507446b98795a26a6ade4bb"
+ },
+ {
+ "version": "macOS 12.0",
+ "name": "Monterey",
+ "darwin": "21.0.1",
+ "release_date": "2021-04-20",
+ "architectures": [
+ "x86_64",
+ "arm64"
+ ],
+ "github_release": "https://github.com/joseluisq/macosx-sdks/releases/tag/12.0",
+ "github_download_url": "https://github.com/joseluisq/macosx-sdks/releases/download/12.0/MacOSX12.0.sdk.tar.xz",
+ "github_download_sha256sum": "ac07f28c09e6a3b09a1c01f1535ee71abe8017beaedd09181c8f08936a510ffd"
+ },
+ {
+ "version": "macOS 11.3",
+ "name": "Big Sur",
+ "darwin": "20.4.0",
+ "release_date": "2021-04-20",
+ "architectures": [
+ "x86_64",
+ "arm64"
+ ],
+ "github_release": "https://github.com/joseluisq/macosx-sdks/releases/tag/11.3",
+ "github_download_url": "https://github.com/joseluisq/macosx-sdks/releases/download/11.3/MacOSX11.3.sdk.tar.xz",
+ "github_download_sha256sum": "9adc1373d3879e1973d28ad9f17c9051b02931674a3ec2a2498128989ece2cb1"
+ },
+ {
+ "version": "macOS 11.1",
+ "name": "Big Sur",
+ "darwin": "20.2.0",
+ "release_date": "2020-11-12",
+ "architectures": [
+ "x86_64",
+ "arm64"
+ ],
+ "github_release": "https://github.com/joseluisq/macosx-sdks/releases/tag/11.1",
+ "github_download_url": "https://github.com/joseluisq/macosx-sdks/releases/download/11.1/MacOSX11.1.sdk.tar.xz",
+ "github_download_sha256sum": "97a916b0b68aae9dcd32b7d12422ede3e5f34db8e169fa63bfb18ec410b8f5d9"
+ },
+ {
+ "version": "macOS 10.15",
+ "name": "Catalina",
+ "darwin": "19.0.0",
+ "release_date": "2019-10-07",
+ "architectures": [
+ "x86_64"
+ ],
+ "github_release": "https://github.com/joseluisq/macosx-sdks/releases/tag/10.15",
+ "github_download_url": "https://github.com/joseluisq/macosx-sdks/releases/download/10.15/MacOSX10.15.sdk.tar.xz",
+ "github_download_sha256sum": "aee7b132a4b10cc26ab9904706412fd0907f5b8b660251e465647d8763f9f009"
+ },
+ {
+ "version": "macOS 10.14",
+ "name": "Mojave",
+ "darwin": "18.0.0",
+ "release_date": "2018-09-24",
+ "architectures": [
+ "x86",
+ "x86_64"
+ ],
+ "github_release": "https://github.com/joseluisq/macosx-sdks/releases/tag/10.14",
+ "github_download_url": "https://github.com/joseluisq/macosx-sdks/releases/download/10.14/MacOSX10.14.sdk.tar.bz2",
+ "github_download_sha256sum": "c70022ac6561a700d5d1348e675c5b0bcc29d13e6a6cee764a1de222248b882e"
+ },
+ {
+ "version": "macOS 10.13",
+ "name": "High Sierra",
+ "darwin": "17.0.0",
+ "release_date": "2017-09-25",
+ "architectures": [
+ "x86",
+ "x86_64"
+ ],
+ "github_release": "https://github.com/joseluisq/macosx-sdks/releases/tag/10.13",
+ "github_download_url": "https://github.com/joseluisq/macosx-sdks/releases/download/10.13/MacOSX10.13.sdk.tar.xz",
+ "github_download_sha256sum": "9d3eddc34a510198694f5ec7cfbdebaee4c0c7ba68ad1d957cb566649c9a0f84"
+ }
+]